<ui:composition template="/WEB-INF/templates/template.xhtml"
                xmlns="http://www.w3.org/1999/xhtml"
                xmlns:h="http://java.sun.com/jsf/html"
                xmlns:ui="http://java.sun.com/jsf/facelets">
    <ui:define name="css">
        <style type="text/css">
            #leftPanel { display: none !important; }
            #rightPanel { display: none !important; }
            #centerPanel {
                margin: auto !important;
                height: 180px !important;
                width: 290px !important;
            }
            .ui-layout-unit-expand-icon {
                display: none !important;
            }
        </style>
    </ui:define>
</ui:composition>